Combined hand-held display controller and trackball for a computer



FIG. 1 is a left side perspective view of a combined hand-held display controller and trackball for a computer showing our new design, the broken line drawing of a hand is for illustrative purposes only and forms no part of the claimed design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof, the right side is a mirror image;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof. 

The ornamental design for a combined hand-held display controller and trackball for a computer, as shown and described. 